Mmanya ethyl | 64-17-5
Data anụ ahụ:
| Aha ngwaahịa | Mmanya ethyl |
| Njirimara | Mmiri mmiri na-enweghị agba, na-esi ísì ụtọ |
| Ebe mgbaze (°C) | -114.1 |
| Ebe esi mmiri (°C) | 78.3 |
| Njupụta njikọ (mmiri=1) | 0.79 (20 Celsius) |
| Njupụta ikuku dịtụ (ikuku = 1) | 1.59 |
| Nrụgide ikuku saturation (KPa) | 5.8 (20°C) |
| Okpomọkụ nke combustion (kJ/mol) | 1365.5 |
| Okpomọkụ dị egwu (°C) | 243.1 |
| Nsogbu siri ike (MPa) | 6.38 |
| Octanol/mmiri nkebi ọnụọgụgụ | 0.32 |
| Ebe ọkụ (°C) | 13 (CC); 17 (Oc) |
| Ọkụ ọkụ ọkụ (°C) | 363 |
| Oke mgbawa (%) | 19.0 |
| Oke mgbawa obere (%) | 3.3 |
| Solubility | miscible na mmiri, miscible na ether, chloroform, glycerol, methanol na ndị ọzọ organic mgbaze. |
Ngwa ngwaahịa:
1.Ethanol bụ ihe mgbaze dị mkpa nke organic, nke a na-ejikarị eme ihe na nkà mmụta ọgwụ, agba, ngwaahịa ịdị ọcha, ihe ịchọ mma, mmanụ na griiz na ụzọ ndị ọzọ, na-aza ihe dịka 50% nke mkpokọta ethanol. Ethanol bụ ihe dị mkpa bụ isi kemịkalụ akụrụngwa, nke a na-eji na-emepụta acetaldehyde, ethylene diene, ethylamine, ethyl acetate, acetic acid, chloroethane, wdg, na enwetara site na ọtụtụ intermediates nke pharmaceuticals, e ji esiji, ágbá, ngwa nri, sịntetik roba, detergents. , pesticides, wdg, na ihe karịrị 300 ụdị ngwaahịa, ma ugbu a ojiji nke ethanol dị ka a chemical ngwaahịa intermediates na-eji nwayọọ nwayọọ na-ebelata, na ọtụtụ ngwaahịa, dị ka acetaldehyde, acetic acid, ethyl mmanya, anaghịzi eji ethanol dị ka a. raw material, ma ethyl mmanya dị ka akụrụngwa. Otú ọ dị, ojiji nke ethanol dị ka ihe etiti kemịkalụ na-eji nwayọọ nwayọọ na-ebelata, na ọtụtụ ngwaahịa ndị dị ka acetaldehyde, acetic acid, ethyl alcohol anaghịzi eji ethanol dị ka ihe eji eme ihe, mana ejiri ihe ndị ọzọ dochie ya. A na-ejikwa ethanol a nụchara anụcha pụrụ iche na-emepụta ihe ọṅụṅụ. Dị ka methanol, enwere ike iji ethanol mee ihe dị ka isi iyi ike. Mba ụfọdụ amalitela iji ethanol naanị ya dị ka mmanụ ụgbọala ma ọ bụ gwakọta ya na mmanụ ụgbọala (10% ma ọ bụ karịa) iji chekwaa mmanụ ụgbọala.
2.Jiri dị ka ihe mgbaze maka adhesives, nitro spray paints, varnishes, cosmetics, inks, paint strippers, wdg, yana akụrụngwa maka imepụta pesticides, ọgwụ, rubbers, plastics, synthetic fibers, detergents, wdg. , na dị ka antifreeze, mmanụ ụgbọala, disinfectant na na. N'ime ụlọ ọrụ microelectronics, nke a na-eji dị ka ihe na-eme ka mmiri na-ekpo ọkụ na nke na-eme ka ọ ghara ịdị na-eme ihe, nwere ike iji ya na onye na-eme ihe na-eme ka ọ dị ọcha.
3.Jiri dị ka nyocha reagent, dị ka ihe mgbaze. A na-ejikwa ya na ụlọ ọrụ ọgwụ.
4.A na-eji ya na ụlọ ọrụ eletrọnịkị, nke a na-eji eme ihe dị ka ihe na-eme ka mmiri na-ekpo ọkụ na nke na-eme ka ọ ghara ịdị na-eme ihe na ihe ndị na-emepụta ihe.
5.Jiri igbari ụfọdụ insoluble electroplating organic mgbakwunye, na-eji dị ka hexavalent chromium mbenata gị n'ụlọnga na analytical kemịkalụ.
6.Jiri na ụlọ ọrụ mmanya, njikọ organic, disinfection na dị ka ihe mgbaze.
Ihe ndetu nchekwa ngwaahịa:
1.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku.
2.Chep n'ebe ọkụ na isi iyi ọkụ.
3.The nchekwa okpomọkụ ekwesịghị gafere 37 ° C.
4.Na-edebe akpa ahụ akara.
5.It kwesịrị ịchekwa iche site na oxidants, acids, alkali metals, amines, wdg, adịghị ejikọta nchekwa.
6.Jiri ihe mgbawa na-agbawa ọkụ na akụrụngwa ikuku.
7.Machibido iji ngwá ọrụ na-arụ ọrụ na ngwá ọrụ ndị dị mfe ịmepụta ọkụ ọkụ.
8.Ebe nchekwa ahụ kwesịrị ịkwado ya na ngwa ngwa ọgwụgwọ mberede na-agbapụta na ihe mkpuchi kwesịrị ekwesị.
